Checked Baggage Guidelines

The rules for checked baggage are relatively simple. In general, United Airlines will accept up to two pieces of checked baggage with a maximum weight of 50 pounds (23 kg) per bag and a maximum outside dimension of 62 inches (158 cm) per bag. First and second checked bags are subject to applicable checked baggage service charges.

Outside dimension of a bag is equal to the width + height + depth of the bag added together. Additional checked bags or any bags that exceed these allowable weights and dimensions are subject to applicable checked baggage service charges.
If your baggage needs require you to check additional baggage, or baggage that is over the listed size and weight.

SkyWest/United express recommends that you carry valuable items such as electronic equipment, cameras, film, cash, jewelry, medication, prescriptions and keys with you on board the aircraft.